@GossiTheDog steam DRM is easily bypassable: https://steamdb.info/app/480/
Steam has no limit on offline mode: https://redd.it/xt3xec/
2h of gameplay refund window plus generally forgiving rules - people refunded GTA V after online got deck incompatible anticheat. Almost no history of removing bought titles, I think it happed once overall (the day before was delisted and refunded) so you can play any game you bought
Yes, it is still a license. Gog is obv better
Steam has the most convinient service